叩击 (kòu jī) — to knock; to tap; to rap

定義

例文

• 他轻轻地叩击了几下门。
  Tā qīng qīng de kòu jī le jǐ xià mén.
  He tapped on the door a few times.
• 她用手指叩击着桌子，显得很着急。
  Tā yòng shǒu zhǐ kòu jī zhe zhuō zi, xiǎn de hěn zháo jí.
  She tapped the table with her fingers, looking anxious.
• 叩击键盘的声音在安静的办公室里很清晰。
  kòu jī Jiàn pán de shēng yīn zài ān jìng de bàn gōng shì lǐ hěn qīng xī.
  The sound of keyboard tapping was clear in the quiet office.